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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":June 21, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
2531 7.5 重要
Network 		Fleet Device Management fleet Fleet Device Managementのfleetにおけるスプーフィングによる認証回避に関する脆弱性 CWE-290
スプーフィングによる認証回避 		CVE-2026-24899 2026-05-28 14:43 2026-05-14 Show GitHub Exploit DB Packet Storm
2532 9.6 緊急
Network 		lfprojects mlflow lfprojectsのmlflowにおける同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2026-2611 2026-05-28 14:43 2026-05-19 Show GitHub Exploit DB Packet Storm
2533 5.4 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-28735 2026-05-28 14:43 2026-05-22 Show GitHub Exploit DB Packet Storm
2534 6.5 警告
Network 		OpenPLC Project OpenPLC_v3 ファームウェア OpenPLC ProjectのOpenPLC_v3 ファームウェアにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-31156 2026-05-28 14:42 2026-05-13 Show GitHub Exploit DB Packet Storm
2535 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31390 2026-05-28 14:42 2026-04-3 Show GitHub Exploit DB Packet Storm
2536 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-Other
その他 		CVE-2026-31391 2026-05-28 14:42 2026-04-3 Show GitHub Exploit DB Packet Storm
2537 8.1 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31392 2026-05-28 14:42 2026-04-3 Show GitHub Exploit DB Packet Storm
2538 8.1 重要
Adjacent 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-31393 2026-05-28 14:42 2026-04-3 Show GitHub Exploit DB Packet Storm
2539 8.8 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-31433 2026-05-28 14:42 2026-04-22 Show GitHub Exploit DB Packet Storm
2540 9.8 緊急
Network 		lizardbyte sunshine lizardbyteのsunshineにおける複数の脆弱性 CWE-287
CWE-295
CVE-2026-32253 2026-05-28 14:42 2026-05-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
307061 - realnetworks realplayer
realplayer_sp 		An unspecified ActiveX control in the browser plugin in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2953 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307062 - realnetworks realplayer
realplayer_sp 		Use-after-free vulnerability in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attacke… CWE-399
 Resource Management Errors 		CVE-2011-2952 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307063 - realnetworks realplayer
realplayer_sp 		Buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and Mac RealPlayer 12.0.0.1569 allows remote attackers to execute arbitrary co… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2951 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307064 - realnetworks realplayer
realplayer_sp 		Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary co… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2950 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307065 - realnetworks realplayer
realplayer_sp 		Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attackers… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2949 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307066 - realnetworks realplayer
realplayer_sp 		RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, RealPlayer Enterprise 2.0 through 2.1.5, and Mac RealPlayer 12.0.0.1569 do not properly handle DE… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2948 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307067 - realnetworks realplayer
realplayer_sp 		Cross-zone scripting vulnerability in the RealPlayer ActiveX control in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers… CWE-79
Cross-site Scripting 		CVE-2011-2947 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307068 - realnetworks realplayer
realplayer_sp 		Unspecified vulnerability in an ActiveX control in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 al… NVD-CWE-noinfo
CVE-2011-2946 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307069 - realnetworks realplayer
realplayer_sp 		Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted S… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2945 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307070 - mozilla firefox
seamonkey 		The implementation of digital signatures for JAR files in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, and possibly other products does not prevent calls from unsigned JavaScript code to … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2993 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm